A new study has revealed how excessive nitrogen disrupts calcium availability in apple leaves, shedding light on a key factor behind calcium deficiency disorders in apple trees. Researchers found that ...

Fall leaves are a present, not a problem! They supply everything you need to mulch and feed your landscape. If leaves fall on your lawn, mow them promptly, before they start to smother the grass.

Light transmittance and reflectance of sun and shade leaves of apple (cv. Golden Delicious) were measured from May to September over the 380-700 nm wavelength range. The mean light absorptance over ...

There have been reports that 2024 has been a bad year for apple scab in both fresh-eating apples and crab apples. Apple scab infections on fruit start off olive-green and turn into a rough, cork-like ...